US20040079763A1 - Duplex storage pouch - Google Patents

Duplex storage pouch Download PDF

Info

Publication number
US20040079763A1
US20040079763A1 US10282774 US28277402A US2004079763A1 US 20040079763 A1 US20040079763 A1 US 20040079763A1 US 10282774 US10282774 US 10282774 US 28277402 A US28277402 A US 28277402A US 2004079763 A1 US2004079763 A1 US 2004079763A1
Authority
US
Grant status
Application
Patent type
Prior art keywords
pouch
substance
recited
storage
storage pouch
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Abandoned
Application number
US10282774
Inventor
Cindy Powell
Dale Winston
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
AMERICAN PACKAGING CONCEPTS
Original Assignee
AMERICAN PACKAGING CONCEPTS
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Images

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D81/00Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
    • B65D81/32Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents for packaging two or more different materials which must be maintained separate prior to use in admixture
    • B65D81/3261Flexible containers having several compartments
    • B65D81/3266Flexible containers having several compartments separated by a common rupturable seal, a clip or other removable fastening device
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/5816Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion
    • B65D75/5822Opening or contents-removing devices added or incorporated during package manufacture for tearing a corner or other small portion next to the edge, e.g. a U-shaped portion and defining, after tearing, a small dispensing spout, a small orifice or the like
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
    • B65D75/00Packages comprising articles or materials partially or wholly enclosed in strips, sheets, blanks, tubes, or webs of flexible sheet material, e.g. in folded wrappers
    • B65D75/52Details
    • B65D75/58Opening or contents-removing devices added or incorporated during package manufacture
    • B65D75/66Inserted or applied tearing-strings or like flexible elements

Abstract

A duplex storage pouch capable of storing a segregated liquid and powder for extended periods. The two ingredients are separated by a frangible chevron-shaped seal. When pressure is applied to the pouch, one or more chevron points lying along the chevron-shaped seal rupture, allowing the two ingredients to mix. The pouch is flexible, so that the user can knead the two ingredients together for thorough mixing. Once the mixing is complete, a peelable cover is removed to expose a dispensing opening.

Description

  • This invention relates to the field of disposable packaging. More specifically, the invention comprises a flexible pouch capable of separately storing two materials which must be mixed prior to use. [0001]
  • 2. Description of the Related Art [0002]
  • Many materials in use today must be stored as two separate components for extended periods prior to use. Good examples include two-part adhesives, chemiluminescent lighting devices, plaster compounds, and dental alginates. Packages for these categories have existed for many years. These packages must keep the components separate, yet allow for their convenient combination just prior to use. [0003]
  • Some prior art packages contemplate mixing the two components outside the package (such as epoxy dispensers), whereas others contemplate mixing the two componens inside the package (such as chemiluminescent lighting tubes). In the case of dental alginates, it is often desirable to mix the ingredients inside an enclosed space. This avoids consistency variations owing to changing humidity. It also avoids creating a mess in a separate container. Thus, a packaging concept which allows the mixing of components inside an enclosed volume, as well as allowing the convenient dispensing of the components once they are mixed, is desirable. [0004]
  • BRIEF SUMMARY OF THE INVENTION
  • The present invention comprises a duplex storage pouch capable of storing a segregated liquid and powder for extended periods. The two ingredients are separated by a frangible chevron-shaped seal. When pressure is applied to the pouch, one or more chevron points lying along the chevron-shaped seal rupture, allowing the two ingredients to mix. The pouch is flexible, so that the user can knead the two ingredients together for thorough mixing. Once the mixing is complete, a peelable cover is removed to expose a dispensing opening.[0005]
  • BRIEF DESCRIPTION OF THE SEVERAL VIEWS OF THE DRAWINGS
  • FIG. 1 is an isometric view, showing the present invention. [0006]
  • FIG. 2 is an isometric, showing the components of the present invention prior to assembly. [0007]
  • FIG. 3 is an isometric, showing a first alternate embodiment. [0008]
  • FIG. 4 is an isometric view, showing a plurality of pouches joined together to form a dispenser strip. [0009]
  • FIG. 5 is an isometric view, showing a second alternate embodiment. [0010]
    REFERENCE NUMERALS IN THE DRAWINGS
    10 duplex storage pouch 12 liquid chamber
    14 powder chamber 16 permanent seal
    18 frangible chevron seal 20 peelable cover
    22 pull tab 24 chevron point
    26 back panel 28 front panel
    30 dispensing opening 32 printed cut line
    34 dispenser strip 36 integral pull tab
    38 tear-promoting notch 40 perforated joint
  • DETAILED DESCRIPTION OF THE INVENTION
  • FIG. 1 shows duplex storage pouch [0011] 10 in its assembled state. FIG. 2 shows the same components prior to assembly. Front panel 28 is laid over back panel 26. Both panels are preferably made of thin and flexible plastic—such as polypropylene. Returning now to FIG. 1, once the two panels are aligned, permanent seal 16 is formed around the perimeter, so as to create an enclosed internal volume. Permanent seal 16 may be formed by an adhesive, or by simply thermally fusing the plastic material together.
  • The internal volume is divided into liquid chamber [0012] 12 and powder chamber 14 by the addition of frangible chevron seal 18. Frangible chevron seal 18 is preferably formed by thermally or ultrasonically fusing the two panels together in the illustrated chevron pattern. The thickness of this seal is typically less than permanent seal 16.
  • In FIG. 2, the reader will observe that one corner of front panel [0013] 28 is cut away to form dispensing opening 30. A portion of this opening lies outside the fused region of permanent seal 16, meaning that it allows fluid communication between the interior of duplex storage pouch 10 and the surrounding environment. Returning now to FIG. 1, peelable cover 20 is adhesively affixed over dispensing opening 30. Peelable cover 20 includes pull tab 22, which allows a user to grasp it and pull it free when the contents are ready for dispensing. Peelable cover 20 is preferably made from a thin metal foil with an adhesive backing, similar to the tabs used on metal juice containers and similar items.
  • Of course, the powder and liquid must be deposited within duplex storage pouch [0014] 10 prior to the completion of permanent seal 16. Looking at FIG. 1, the top, right-hand, and bottom portions of permanent seal 16 are typically formed. Frangible chevron seal 18 is then added, along with peelable cover 20. Duplex storage pouch 10 is then rotated 90 degrees in the clockwise direction, so that the remaining open side of permanent seal 16 is facing upward. The powder and liquid are then deposited in the two segregated chambers. The fourth side of permanent seal 16 is then formed.
  • When the user is ready to dispense the mixed material, he or she squeezes duplex storage pouch [0015] 10. This results in pressure along permanent seal 16 and frangible chevron seal 18. Permanent seal 16 is made stronger than frangible chevron seal 18. The shape of frangible chevron seal 18 also causes substantial stress concentration at the chevron points 24. The result is that chevron points 24 rupture, dispersing the liquid into the powder. Two or more chevron points 24 are preferably used, since this construction will promote the rupture of the frangible seal at two or more locations (resulting in easier mixing).
  • The user then kneads the liquid and powder together within the flexible pouch. Once the mixing process is complete, the user pulls away peelable cover [0016] 20. The pouch is then squeezed to extrude the mixture through dispensing opening 30.
  • FIG. 3 shows an alternate embodiment of the invention, in which dispensing opening [0017] 30 and peelable cover 20 are omitted. Instead, a printed cut line 32 is printed on the pouch to indicate to the user that a pair of scissors or a knife should be used to cut the pouch once its contents are ready for dispensing. Instructions may also be printed directly on the pouch.
  • Although duplex storage pouch [0018] 10 has been illustrated in FIGS. 1 through 3 as a single unit, the use of an assembly line favors production as a plurality of connected units. FIG. 4 show dispenser strip 34, which is comprised of a series of joined duplex storage pouch 10. In this embodiment, back panel 26 and front panel 28 are formed from long strips of plastic material instead of individual squares. Each individual duplex storage pouch 10 is separated from its neighbor by a perforated joint 40. When the user needs an individual pouch, he or she simply tears one free of the dispenser strip 34. It is then used in the manner described previously. The use of such strips allows many duplex storage pouches 10 to be transported in a box or in roll form. It also allows the use of wall-mounted dispensers.
  • Those skilled in the art will realize that many variations are possible on the basic design presented. FIG. 5 shows a second alternate embodiment which eliminates the need for peelable cover [0019] 20. In this embodiment, the perimeter of each duplex storage pouch 10 is given a rounded shape to assist the user in squeezing and kneading the contents. The mixed material is dispensed from the lower portion of the pouch in the view as shown. Integral pull tab 36 is actually formed as a part of the front and back panels. Tear-promoting notch is formed just above it. When the mixed materials are ready for dispensing, the user grasps integral pull tab 36 and pulls it in the direction indicated by the arrow. The bottom of the pouch will then tear free, allowing the material to be dispensed.
  • Although the specific example of a liquid and a powder was disclosed in detail, the reader should keep in mind that the devices disclosed could be used to store two liquids as well. They could also store and segregate two powders, although mixing of two powders might be difficult. The preceding descriptions should not be construed, therefore, as limiting the scope of the invention but rather as providing illustrations of the preferred embodiments of the invention. [0020]

Claims (12)

1. A storage pouch for separately storing a first substance and a second substance, comprising:
a. a back panel;
b. a front panel, laid over said back panel;
c. a permanent seal running around a perimeter of said front and back panels, so as to form an enclosed volume therebetween; and
d. a frangible chevron seal, having at least one chevron point, segregating said enclosed volume into a first chamber and a second chamber, with said first substance being contained within said first chamber and said second substance being contained within said second chamber, so that said first substance and said second substance remain separated until pressure is placed upon said storage pouch, thereby rupturing said at least one chevron point.
2. A storage pouch as recited in claim 1, further comprising:
a. a dispensing opening through which said first and second substances can be dispensed from said pouch after mixing; and
b. a peelable cover, closing said dispensing opening.
3. A storage pouch as recited in claim 2, wherein said peelable cover includes a pull tab allowing a user to easily grasp said peelable cover.
4. A plurality of storage pouches as recited in claim 1, wherein each of said storage pouches is joined to its neighbor by a tearable joint.
5. A storage pouch as recited in claim 1, further comprising a tear-promoting notch, positioned to allow a user to easily tear a portion of said pouch free, thereby allowing the dispensing of the contents through the opening thereby created.
6. A storage pouch as recited in claim 5, further comprising an integral pull tab, located proximate said tear-promoting notch.
7. A storage pouch for separately storing a first substance and a second substance, comprising:
a. a back panel;
b. a front panel, laid over said back panel;
c. a permanent seal running around a perimeter of said front and back panels, so as to form an enclosed volume therebetween; and
d. a frangible chevron seal, having at least two chevron points, segregating said enclosed volume into a first chamber and a second chamber, with said first substance being contained within said first chamber and said second substance being contained within said second chamber, so that said first substance and said second substance remain separated until pressure is placed upon said storage pouch, thereby rupturing said at least two chevron points.
8. A storage pouch as recited in claim 7, further comprising:
a. a dispensing opening through which said first and second substances can be dispensed from said pouch after mixing; and
b. a peelable cover, closing said dispensing opening.
9. A storage pouch as recited in claim 8, wherein said peelable cover includes a pull tab allowing a user to easily grasp said peelable cover.
10. A plurality of storage pouches as recited in claim 7, wherein each of said storage pouches is joined to its neighbor by a tearable joint.
11. A storage pouch as recited in claim 7, further comprising a tear-promoting notch, positioned to allow a user to easily tear a portion of said pouch free, thereby allowing the dispensing of the contents through the opening thereby created.
12. A storage pouch as recited in claim 7, further comprising an integral pull tab, located proximate said tear-promoting notch.
US10282774 2002-10-29 2002-10-29 Duplex storage pouch Abandoned US20040079763A1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
US10282774 US20040079763A1 (en) 2002-10-29 2002-10-29 Duplex storage pouch

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US10282774 US20040079763A1 (en) 2002-10-29 2002-10-29 Duplex storage pouch

Publications (1)

Publication Number Publication Date
US20040079763A1 true true US20040079763A1 (en) 2004-04-29

Family

ID=32107450

Family Applications (1)

Application Number Title Priority Date Filing Date
US10282774 Abandoned US20040079763A1 (en) 2002-10-29 2002-10-29 Duplex storage pouch

Country Status (1)

Country Link
US (1) US20040079763A1 (en)

Cited By (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030162708A1 (en) * 2001-12-21 2003-08-28 Jorgen Wolff Haemostatic kit, a method of preparing a haemostatic agent and a method of promoting haemostatis
US20060023976A1 (en) * 2004-08-02 2006-02-02 Alvater Paul H Peelable pouch containing a single or multiple dosage forms and process of making same
US20060115805A1 (en) * 2002-12-11 2006-06-01 Hansen John E Gelatine-based materials as swabs
US20070009578A1 (en) * 2004-07-09 2007-01-11 Lene Moller Haemostatic composition comprising hyaluronic acid
US20070084887A1 (en) * 2003-09-29 2007-04-19 Schelbach Andre Bottle-type container
US20070160543A1 (en) * 2004-01-30 2007-07-12 Lene Moller Haemostatic sprays and compositions
US20070205127A1 (en) * 2006-03-06 2007-09-06 R.P. Scherer Technologies, Inc. Peelable pouch containing a single film dosage and process of making same
GB2449288A (en) * 2007-05-18 2008-11-19 Elizabeth Johnson Pouch container with two compartments separated by a fluid-tight weak bond
US20110021964A1 (en) * 2008-02-29 2011-01-27 Ferrosan Medical Devices A/S Device for Promotion of Hemostasis and/or Wound Healing
US20110182530A1 (en) * 2010-01-22 2011-07-28 C&Tech Corporation Dual compartment pouch having pressure-openable non-sealing line and heat sealing mould therefor
WO2011143267A2 (en) * 2010-05-10 2011-11-17 Koosha Eghbaly Mixing container with multiple compartments divided by a frangible separator
US20130283736A1 (en) * 2007-03-27 2013-10-31 Kraft Foods Group Brands Llc Reclosable Multi-Compartment Package
US20140370162A1 (en) * 2013-06-12 2014-12-18 Wm. Bolthouse Farms, Inc. Food products and food packages with frangible elements
JP2016002666A (en) * 2014-06-13 2016-01-12 藤森工業株式会社 Manufacturing method for packaging bag
US9265858B2 (en) 2012-06-12 2016-02-23 Ferrosan Medical Devices A/S Dry haemostatic composition
KR20160120686A (en) 2015-04-08 2016-10-18 강신조 Multiplex storage pouch
US9567147B2 (en) 2014-10-28 2017-02-14 C&Tech Corporation Dual compartment pouch having pressure-openable non-seamed line
US9724078B2 (en) 2013-06-21 2017-08-08 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
US9821949B2 (en) 2013-01-28 2017-11-21 Bernis Company, Inc. Rupturable container having directional burst seal
US9928757B2 (en) 2015-05-21 2018-03-27 Sonoco Development, Inc. Flexible laminate for packaging with integrated peelable portion
WO2017151906A3 (en) * 2016-03-03 2018-04-19 Juicero, Inc. Juicer cartridge with burstable seal
US10111980B2 (en) 2013-12-11 2018-10-30 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
US10138026B2 (en) 2015-04-01 2018-11-27 Sonoco Development, Inc. Resealable flexible package and method of using the same
US10150600B2 (en) 2014-10-01 2018-12-11 Sonoco Development, Inc. Container structure with a built-in opening and reclosing feature

Citations (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052544A (en) * 1933-10-04 1936-09-01 Chemical Construction Corp Conditioning acid sludge
US3451540A (en) * 1967-12-12 1969-06-24 Pennsalt Chemicals Corp Disposable mixing capsule
US3465823A (en) * 1966-08-29 1969-09-09 Pan American Petroleum Corp Recovery of oil by means of enriched gas injection
US3465833A (en) * 1966-05-17 1969-09-09 Kenneth V Lutz Bulldozer corner bit
US3478871A (en) * 1968-04-29 1969-11-18 Kleer Vu Ind Inc Burst package with fold seal
US3510054A (en) * 1968-07-23 1970-05-05 Dino Di Carlo Dispenser packet
US3595439A (en) * 1969-09-09 1971-07-27 Minnesota Mining & Mfg Combination mixing capsule and dispenser
US3608709A (en) * 1969-09-08 1971-09-28 Wayne Rogers V Multiple compartment package
US3625349A (en) * 1969-03-04 1971-12-07 Zahn Porzellan Kg E Muhlbauer Duplex capsule for dental filling ingredients
US3807224A (en) * 1973-04-06 1974-04-30 Agriculture Uniform planar strain tester
US3983994A (en) * 1975-01-29 1976-10-05 Ihor Wyslotsky Flexible package
US4023675A (en) * 1975-01-29 1977-05-17 Antonius Bernardus Claasen Packing for impression material for dental use
US4227614A (en) * 1978-09-01 1980-10-14 John P. Glass Packages
US4306651A (en) * 1978-07-14 1981-12-22 Ernst Muhlbauer Kg Capsule for the storage and vibration-mixing of two components: particularly for dental purposes
US4496046A (en) * 1983-09-15 1985-01-29 Baxter Travenol Laboratories, Inc. Multiple chamber container with inner diaphragm and intermediate chamber
US4627986A (en) * 1982-01-04 1986-12-09 General Foods Corporation Pressurized container providing for the separate storage of a plurality of materials
US4664257A (en) * 1980-04-23 1987-05-12 Kenova Ab Method and capsule for storing and mixing the two co-operative basic materials of dental amalgam and method in manufacturing the capsule
US4711359A (en) * 1984-04-12 1987-12-08 Baxter Travenol Laboratories, Inc. Container such as a nursing container, having protection compartment for dispensing member
US4952068A (en) * 1989-03-21 1990-08-28 Flint Theodore R Static mixing device and container
US4961495A (en) * 1988-06-10 1990-10-09 Material Engineering Technology Laboratory, Incorporated Plastic container having an easy-to-peel seal forming compartments
US5052544A (en) * 1989-12-29 1991-10-01 Apv Douglas Machine Corporation Tray loading machine
US5209347A (en) * 1990-12-05 1993-05-11 Clintec Nutrition Company Internal tear seal dual bag
US5497913A (en) * 1993-12-15 1996-03-12 Denny D. Baker Mixing bag arrangement and method
US6017598A (en) * 1994-03-29 2000-01-25 Fresenius Ag Multilayer polymer film for a multichamber medical bag and process for fabrication thereof
US6039720A (en) * 1995-08-08 2000-03-21 Gambro Ab Bag for containing a sterile medical solution
US6547468B2 (en) * 2001-06-22 2003-04-15 The Procter & Gamble Company Dosing reservoir

Patent Citations (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2052544A (en) * 1933-10-04 1936-09-01 Chemical Construction Corp Conditioning acid sludge
US3465833A (en) * 1966-05-17 1969-09-09 Kenneth V Lutz Bulldozer corner bit
US3465823A (en) * 1966-08-29 1969-09-09 Pan American Petroleum Corp Recovery of oil by means of enriched gas injection
US3451540A (en) * 1967-12-12 1969-06-24 Pennsalt Chemicals Corp Disposable mixing capsule
US3478871A (en) * 1968-04-29 1969-11-18 Kleer Vu Ind Inc Burst package with fold seal
US3510054A (en) * 1968-07-23 1970-05-05 Dino Di Carlo Dispenser packet
US3625349A (en) * 1969-03-04 1971-12-07 Zahn Porzellan Kg E Muhlbauer Duplex capsule for dental filling ingredients
US3608709A (en) * 1969-09-08 1971-09-28 Wayne Rogers V Multiple compartment package
US3595439A (en) * 1969-09-09 1971-07-27 Minnesota Mining & Mfg Combination mixing capsule and dispenser
US3807224A (en) * 1973-04-06 1974-04-30 Agriculture Uniform planar strain tester
US3983994A (en) * 1975-01-29 1976-10-05 Ihor Wyslotsky Flexible package
US4023675A (en) * 1975-01-29 1977-05-17 Antonius Bernardus Claasen Packing for impression material for dental use
US4306651A (en) * 1978-07-14 1981-12-22 Ernst Muhlbauer Kg Capsule for the storage and vibration-mixing of two components: particularly for dental purposes
US4227614A (en) * 1978-09-01 1980-10-14 John P. Glass Packages
US4664257A (en) * 1980-04-23 1987-05-12 Kenova Ab Method and capsule for storing and mixing the two co-operative basic materials of dental amalgam and method in manufacturing the capsule
US4627986A (en) * 1982-01-04 1986-12-09 General Foods Corporation Pressurized container providing for the separate storage of a plurality of materials
US4770295A (en) * 1983-09-15 1988-09-13 Baxter Travenol Laboratories, Inc. Selectively openable seal line and containers having same
US4496046A (en) * 1983-09-15 1985-01-29 Baxter Travenol Laboratories, Inc. Multiple chamber container with inner diaphragm and intermediate chamber
US4711359A (en) * 1984-04-12 1987-12-08 Baxter Travenol Laboratories, Inc. Container such as a nursing container, having protection compartment for dispensing member
US4961495A (en) * 1988-06-10 1990-10-09 Material Engineering Technology Laboratory, Incorporated Plastic container having an easy-to-peel seal forming compartments
US4952068A (en) * 1989-03-21 1990-08-28 Flint Theodore R Static mixing device and container
US5052544A (en) * 1989-12-29 1991-10-01 Apv Douglas Machine Corporation Tray loading machine
US5209347A (en) * 1990-12-05 1993-05-11 Clintec Nutrition Company Internal tear seal dual bag
US5497913A (en) * 1993-12-15 1996-03-12 Denny D. Baker Mixing bag arrangement and method
US5618105A (en) * 1993-12-15 1997-04-08 Denny D. Baker Methods of mixing ingredients in a bag
US6017598A (en) * 1994-03-29 2000-01-25 Fresenius Ag Multilayer polymer film for a multichamber medical bag and process for fabrication thereof
US6039720A (en) * 1995-08-08 2000-03-21 Gambro Ab Bag for containing a sterile medical solution
US6547468B2 (en) * 2001-06-22 2003-04-15 The Procter & Gamble Company Dosing reservoir

Cited By (35)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7923431B2 (en) * 2001-12-21 2011-04-12 Ferrosan Medical Devices A/S Haemostatic kit, a method of preparing a haemostatic agent and a method of promoting haemostatis
US8283320B2 (en) 2001-12-21 2012-10-09 Ferrosan Medical Devices A/S Haemostatic kit, a method of preparing a haemostatic agent and a method of promoting haemostasis
US20030162708A1 (en) * 2001-12-21 2003-08-28 Jorgen Wolff Haemostatic kit, a method of preparing a haemostatic agent and a method of promoting haemostatis
US7955288B2 (en) 2002-12-11 2011-06-07 Ferrosan Medical Devices A/S Gelatine-based materials as swabs
US20060115805A1 (en) * 2002-12-11 2006-06-01 Hansen John E Gelatine-based materials as swabs
US20070084887A1 (en) * 2003-09-29 2007-04-19 Schelbach Andre Bottle-type container
US20070160543A1 (en) * 2004-01-30 2007-07-12 Lene Moller Haemostatic sprays and compositions
US7923031B2 (en) 2004-01-30 2011-04-12 Ferrosan Medical Devices A/S Haemostatic sprays and compositions
US20070009578A1 (en) * 2004-07-09 2007-01-11 Lene Moller Haemostatic composition comprising hyaluronic acid
US8021684B2 (en) 2004-07-09 2011-09-20 Ferrosan Medical Devices A/S Haemostatic composition comprising hyaluronic acid
US7607834B2 (en) 2004-08-02 2009-10-27 R.P. Scherer Technologies, Inc. Peelable pouch containing a single or multiple dosage forms and process of making same
US20060023976A1 (en) * 2004-08-02 2006-02-02 Alvater Paul H Peelable pouch containing a single or multiple dosage forms and process of making same
US20070205127A1 (en) * 2006-03-06 2007-09-06 R.P. Scherer Technologies, Inc. Peelable pouch containing a single film dosage and process of making same
US20130283736A1 (en) * 2007-03-27 2013-10-31 Kraft Foods Group Brands Llc Reclosable Multi-Compartment Package
GB2449288A (en) * 2007-05-18 2008-11-19 Elizabeth Johnson Pouch container with two compartments separated by a fluid-tight weak bond
US20110021964A1 (en) * 2008-02-29 2011-01-27 Ferrosan Medical Devices A/S Device for Promotion of Hemostasis and/or Wound Healing
US9533069B2 (en) 2008-02-29 2017-01-03 Ferrosan Medical Devices A/S Device for promotion of hemostasis and/or wound healing
US8642831B2 (en) 2008-02-29 2014-02-04 Ferrosan Medical Devices A/S Device for promotion of hemostasis and/or wound healing
US20110182530A1 (en) * 2010-01-22 2011-07-28 C&Tech Corporation Dual compartment pouch having pressure-openable non-sealing line and heat sealing mould therefor
WO2011143267A2 (en) * 2010-05-10 2011-11-17 Koosha Eghbaly Mixing container with multiple compartments divided by a frangible separator
WO2011143267A3 (en) * 2010-05-10 2012-04-05 Koosha Eghbaly Mixing container with multiple compartments divided by a frangible separator
US9999703B2 (en) 2012-06-12 2018-06-19 Ferrosan Medical Devices A/S Dry haemostatic composition
US9265858B2 (en) 2012-06-12 2016-02-23 Ferrosan Medical Devices A/S Dry haemostatic composition
US9821949B2 (en) 2013-01-28 2017-11-21 Bernis Company, Inc. Rupturable container having directional burst seal
US20140370162A1 (en) * 2013-06-12 2014-12-18 Wm. Bolthouse Farms, Inc. Food products and food packages with frangible elements
US9724078B2 (en) 2013-06-21 2017-08-08 Ferrosan Medical Devices A/S Vacuum expanded dry composition and syringe for retaining same
US10111980B2 (en) 2013-12-11 2018-10-30 Ferrosan Medical Devices A/S Dry composition comprising an extrusion enhancer
JP2016002666A (en) * 2014-06-13 2016-01-12 藤森工業株式会社 Manufacturing method for packaging bag
US10150600B2 (en) 2014-10-01 2018-12-11 Sonoco Development, Inc. Container structure with a built-in opening and reclosing feature
US9567147B2 (en) 2014-10-28 2017-02-14 C&Tech Corporation Dual compartment pouch having pressure-openable non-seamed line
US10138026B2 (en) 2015-04-01 2018-11-27 Sonoco Development, Inc. Resealable flexible package and method of using the same
KR20160120686A (en) 2015-04-08 2016-10-18 강신조 Multiplex storage pouch
US10026339B2 (en) 2015-05-21 2018-07-17 Sonoco Development, Inc. Flexible laminate for packaging with integrated peelable portion
US9928757B2 (en) 2015-05-21 2018-03-27 Sonoco Development, Inc. Flexible laminate for packaging with integrated peelable portion
WO2017151906A3 (en) * 2016-03-03 2018-04-19 Juicero, Inc. Juicer cartridge with burstable seal

Similar Documents

Publication Publication Date Title
US3567074A (en) Pillow-type package that is convertible to a tetrahedronal package for mixing, storing and dispensing, with spray-type dispensing means
US3343664A (en) Compartmented package
US3473703A (en) Package for storing and dispensing fluid materials
US4779722A (en) Material mixing container
US5353927A (en) Plural compartment package
US3986640A (en) Package for a flowable product and material for making such package
US6345911B1 (en) Lock top canister bag and method of manufacture
US7241066B1 (en) Container for flowable products
US4705197A (en) Pour spout for containers
US5378065A (en) Container
US6244468B1 (en) Self-sealing valve and sachet for dispensing liquids
US5244120A (en) Dual chamber medicament dispenser
US5514394A (en) Cereal package
US20040217024A1 (en) Smokeless tobacco product user package
US20020050514A1 (en) Spill-proof disposable cup with integral sealing flap
US4608043A (en) I.V. fluid storage and mixing system
US5551454A (en) Assembly for packaging of products for lightening the hair, and corresponding method for lightening the hair
US2248266A (en) Package
US4008803A (en) Package for two reactive ingredients of a desired mix in a single pack
WO2005063589A1 (en) Container of flexible material
US20020170832A1 (en) Multipurpose container
US20100116772A1 (en) dispensing utensil and manufacturing method therefor
US6723360B1 (en) Food container and methods of forming and using thereof
US20030121936A1 (en) Device for dispensing separately packaged products together
US20090294454A1 (en) Utensil shaped container

Legal Events

Date Code Title Description
AS Assignment

Owner name: AMERICAN PACKAGING CONCEPTS, FLORIDA

Free format text: ASSIGNMENT OF ASSIGNORS INTEREST;ASSIGNORS:WINSTON, DALE G.;POWELL, CINDY HAGOOD;REEL/FRAME:014364/0702

Effective date: 20030801